Trial frame TF-4

The NEW TF-4 Professional trial frame by OICO designed by eye care professionals for ultimate ease of use, control, comfort and durability. A high quality and low cost modern trial frame Design Light-weight metal/plastic construction 2 trial lens cells on rear 3 trial lens cells on front Accepts 38mm trial lenses of both reduced and full aperture with Metal and Plastic rims change up to 5 pairs of trial lenses quickly Separate right and left PD adjustments from 48-80 mm Easily adjust nose pad height, angle, and side length Vertex distance scale Comes in padded cardboard case Specification Material: Metal and Plastic PD adjustment range: 48-80mm with PD scale Weight:53g Lens holders front: 3 Lens holders rear: 2 Trial lens diameter: 38mm Vertex distance range: 3-14mm Adjustable side length:92-150mm Side tilt (Up/Down):+12° / -14.5° Lens cell rotation:360° Axis scale:5° gradation